# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1670901876 0
# Node ID 2e676402229244d581c6bb23333c8ab648bbe51c
# Parent  8171c5c0d804883a7462a1a6aeccd76cdaff5c85
fc-shell tch record: add support for new TCH DL format

diff -r 8171c5c0d804 -r 2e6764022292 rvinterf/asyncshell/tchcmd.c
--- a/rvinterf/asyncshell/tchcmd.c	Tue Dec 13 03:01:41 2022 +0000
+++ b/rvinterf/asyncshell/tchcmd.c	Tue Dec 13 03:24:36 2022 +0000
@@ -89,7 +89,8 @@
 void
 tch_packet_rx()
 {
-	char buf[128];
+	char buf[128], *mode_kw;
+	int expect_pktlen, databytes;
 
 	if (tch_rawdump_mode) {
 		tch_rawdump();
@@ -119,6 +120,32 @@
 			goto inv;
 		tch_dlbits_old_handler();
 		return;
+	case TCH_DLBITS_NEW_IND:
+		if (rvi_msg_len < 4)
+			goto inv;
+		switch (rvi_msg[3]) {
+		case TCH_FS_MODE:
+			mode_kw = "FR";
+			expect_pktlen = 45;
+			databytes = 33;
+			break;
+		case TCH_HS_MODE:
+			mode_kw = "HR";
+			expect_pktlen = 27;
+			databytes = 15;
+			break;
+		case TCH_EFR_MODE:
+			mode_kw = "EFR";
+			expect_pktlen = 45;
+			databytes = 33;
+			break;
+		default:
+			goto inv;
+		}
+		if (rvi_msg_len != expect_pktlen)
+			goto inv;
+		tch_dlbits_new_handler(mode_kw, databytes);
+		return;
 	default:
 		goto inv;
 	}
diff -r 8171c5c0d804 -r 2e6764022292 rvinterf/asyncshell/tchrec.c
--- a/rvinterf/asyncshell/tchrec.c	Tue Dec 13 03:01:41 2022 +0000
+++ b/rvinterf/asyncshell/tchrec.c	Tue Dec 13 03:24:36 2022 +0000
@@ -39,6 +39,33 @@
 	frame_count++;
 }
 
+void
+tch_dlbits_new_handler(mode_kw, databytes)
+	char *mode_kw;
+{
+	u_char *ptr;
+	int i;
+
+	if (!record_file)
+		return;
+	/* channel mode */
+	fprintf(record_file, "%s ", mode_kw);
+	/* DSP status words */
+	ptr = rvi_msg + 5;
+	for (i = 0; i < 3; i++) {
+		fprintf(record_file, "%02X%02X ", ptr[0], ptr[1]);
+		ptr += 2;
+	}
+	/* frame bits */
+	for (i = 0; i < databytes; i++) {
+		fprintf(record_file, "%02X", *ptr);
+		ptr++;
+	}
+	/* frame number modulo 104 */
+	fprintf(record_file, " %u\n", rvi_msg[4]);
+	frame_count++;
+}
+
 static void
 cmd_tch_record_start(filename)
 	char *filename;